刷题
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【多选题】
新旧信号系统倒切前,应在非运营时段开展不少于()次的实战演练,新信号系统经过累计不少于144小时的不载客运行后方可___
A. 5
B. 3
C. 投入运营
D. 6
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答案
BC
解析
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相关试题
【多选题】
软件升级前,运营单位应要求供应商在实验室进行充分试验,并进行()。升级时应组织供应商共同做好___
A. 记录
B. 技术交底
C. 安全防护
D. 观察
【多选题】
城市轨道交通项目改建、扩建时,运营单位应对改扩建设计方案、技术方案、施工方案、()保障方案等文件进行事前审核后,办理()。实施过程中应采取安全和检查措施保障运营安全。___
A. 试验
B. 安全
C. 施工手续
D. 防护
【多选题】
运营单位具体负责并组织开展设施设备运行维护工作,确保设施设备性能良好、___
A. 高压试验
B. 运行维护
C. 状态稳定
D. 排查记录
【多选题】
托外单位开展设施设备运行维护服务工作(以下简称委外服务)的,运营单位应与服务商签订(),明确()、监测及维护周期、需求响应时间、质量要求、安全作业要求和违约责任等。___
A. 会议纪要
B. 书面协议
C. 服务项目
【多选题】
托外单位开展设施设备运行维护服务工作(以下简称委外服务)的,运营单位应与服务商签订书面协议,明确()、监测及()、需求响应时间、质量要求、安全作业要求和违约责任等。___
A. 工作方法
B. 服务项目
C. 维护周期
【多选题】
委外服务不免除或减轻运营单位应承担的主体责任,委外服务商依据委外服务合同承担相应责任。___
A. 无责任
B. 主体责任
C. 委外服务合同
【多选题】
运营单位应建立委外服务评价体系,对服务商响应及时性、故障处理速度、维护计划完成率、监测和维护质量等进行综合评价,加强()管理。___
A. 技术
B. 委外服务
C. 综合评价
【多选题】
营单位应按月统计设施设备(),定期开展设施设备故障发生次数、平均无故障运行时间、故障发生率等重点指标分析,对设施设备运行状况和服役能力进行持续评估,为设施设备()提供支持___
A. 故障时间
B. 故障情况
C. 维护及更新改造
【多选题】
运营单位应组织编制各类设备的操作手册,()的发布、修订及废止应经充分()后方可实施。___
A. 试验方式
B. 技术论证
C. 操作手册
【多选题】
操作手册应至少包括启用前的状态检查、启停程序、操作流程、异常情况处置程序、()规定等内容。___
A. 继保
B. 安全作业管理
C. 启停程序
【多选题】
运营单位应根据(),合理制定()。___
A. 设备试验计划
B. 设备运行计划
C. 运营实际
【多选题】
每日(),应对轨行区行车环境,车辆系统、供电系统、通信系统、信号系统、自动售检票系统、乘客信息系统、站台门等直接影响行车安全和客运服务的设备,以及其他重新开机启用的设备进行检查,确认正常后方可投入运营。鼓励采用()进行状态检查。___
A. 机械化手段
B. 智能化手段
C. 运营前
【多选题】
运营单位应密切监控设施设备(),对于设备异常情况报警,应进行(),及时检查确认并处理。___
A. 一视同仁
B. 分级分类
C. 运行状态
【多选题】
无法继续维持运营或继续运营将危及行车安全的,应停运抢修并尽快恢复()。可继续维持运营的,应视情采取区间限速、添乘检查、安全防护等措施,尽快完成()。___
A. 现场抢修
B. 运营
C. 故障修复
【多选题】
《城市轨道交通运营突发事件应急演练管理办法》参考了以下那些文献 。___
A. 《中华人民共和国安全生产法》
B. 《中华人民共和国突发事件应对法》
C. 《生产安全事故应急条例》
D. 《突发事件应急预案管理办法》
E. 《国家城市轨道交通运营突发事件应急预案》
【多选题】
城市轨道交通运营过程中发生的因 ,造成人员伤亡、行车中断、财产损失的突发事件应急演练工作适用本办法。___
A. 列车冲突
B. 脱轨
C. 损毁
D. 设施设备故障
E. 大客流
【多选题】
因 以及其他因素影响或可能影响城市轨道交通正常运营的情形,参照本办法开展运营处置方面的应急演练工作。___
A. 地震
B. 洪涝
C. 气象灾害
D. 恐怖袭击
E. 刑事案件
【多选题】
运营突发事件应急演练应遵循 的原则。___
A. 全面覆盖
B. 总专结合
C. 协同联动
D. 有效融合
E. 逐级汇报
【多选题】
城市轨道交通所在地城市交通运输主管部门或者城市人民政府指定的城市轨道交通运营主管部门依法承担职责范围内本行政区域运营突发事件应急演练的 工作。___
A. 安全
B. 组织实施
C. 监督管理
D. 协调
E. 集中领导
【多选题】
城市轨道交通运营主管部门应根据 ,组织完善运营突发事件,协调建立 健全部门间 ,并细化行业内部的职责分工和工作要求等。___
A. 城市专项应急预案
B. 部门应急预案
C. 应急处置体系
D. 应急处置联动机制
E. 城市轨道交通运营突发事件应急预案
【多选题】
城市轨道交通运营单位应建立 方案。___
A. 专项应急预案
B. 城市轨道交通运营突发事件综合应急预案
C. 现场处置
D. 应急处置联动机制
E. 生产安全事故应急条例
【多选题】
运营单位 应报城市轨道交通运营主管部门备案。___
A. 故障处理指南
B. 综合应急预案
C. 专项应急预案
D. 突发事件应急预案管理办法
E. 生产安全事故应急条例
【多选题】
运营单位综合应急预案应与政府层面的专项应急预案相衔接,总体阐述本单位运营突发事件的 及保障措施等内容。___
A. 应急工作原则
B. 应急组织机构及职责
C. 专项应急预案体系
D. 预警及信息报告
E. 应急响应
【多选题】
运营单位专项应急预案应针对重大风险、关键设施设备故障等某一类型或某几种类型的运营突发事件,明确 等内容。___
A. 风险分析
B. 应急指挥机构及职责
C. 处置程序
D. 措施
E. 故障点
【多选题】
专项应急预案应至少涵盖以下重点内容,并开展演练。___
A. 列车脱轨、撞击、冲突、挤岔
B. 土建结构病害、轨道线路故障
C. 异物侵限、车站及线路淹水倒灌
D. 车辆故障、供电中断、通信中断、信号系统故障
E. 突发大客流、客伤
【多选题】
运营单位现场处置方案应根据不同运营突发事件类型,针对具体的场所、设施设备等明确现场作业人员的 等内容。___
A. 岗位职责
B. 岗位主要内容
C. 应急处置流程
D. 处置措施
E. 安全注意事项
【多选题】
关键岗位的现场处置方案,行调应至少涵盖以下重点内容,并开展经常性演练。___
A. 列车事故、故障
B. 列车区间阻塞
C. 设施设备故障清客
D. 道岔失表、火灾
E. 线路运营调整及故障抢修
【多选题】
关键岗位的现场处置方案,电调、环调应至少涵盖以下重点内容,并开展经常性演练。___
A. 大面积停电
B. 供电区段失电
C. 电力监控系统离线
D. 区间火灾
E. 区间积水
【多选题】
关键岗位的现场处置方案,列车驾驶员应至少涵盖以下重点内容,并开展经常性演练。___
A. 列车事故、故障
B. 列车降级运行
C. 区间乘客疏散
D. 列车连挂救援
E. 非正常交路行车
【多选题】
关键岗位的现场处置方案,行车值班员应至少涵盖以下重点内容,并开展经常性演练。___
A. 非正常情况下的行车进路办理
B. 列车接发作业
C. 道岔失表
D. 车站乘客疏散、客伤
E. 抢修作业办理
【多选题】
关键岗位的现场处置方案,设施设备维护人员应至少涵盖以下重点内容,并开展经常性演练。___
A. 土建结构
B. 轨道线路
C. 车辆
D. 供电
E. 通信、信号
【多选题】
城市轨道交通运营主管部门应在城市人民政府领导下,会同 等部门开展专项应急预案演练、部门应急预案演练。___
A. 公安
B. 应急管理
C. 卫生
D. 治安
E. 城管
【多选题】
演练应设置具体场景,每 年至少组织一次实战演练,重点磨合和检验各单位和部门间的协同联动机制等,专项应急预案演练与部门应急预案演练可合并开展。对跨城市运营的城市轨道交通线路,线路所在城市的城市轨道交通运营主管部门每 年至少组织一次联合应急预案演练。___
A. 半年
B. 1
C. 2
D. 3
E. 4
【多选题】
运营单位综合应急预案演练应依托专项应急预案,每 年至少组织一次实战演练,重点检验运营单位各部门、应急救援组织及相关单位间的协同联动机制。城市内有多家运营单位的,运营单位之间应针对换乘线路每 年至少组织一次联合应急预案演练。___
A. 半年
B. 1
C. 2
D. 3
E. 4
【多选题】
运营单位每 年至少组织一次专项应急预案演练。每个专项应急预案每 年至少演练一次。年度应急演练计划中实战演练比例不得低于 。鼓励采用事前不通知演练时间、地点和内容的突击式演练。___
A. 半年
B. 2
C. 3
D. 70%
E. 80%
【多选题】
运营单位应根据岗位特点和运营需要,有针对性地加强 的演练, 作业人员现场处置能力。现场处置方案演练应纳入日常工作常态化开展,每个班组每年应将有关的现场处置方案至少全部演练一次,不同现场处置方案的演练可合并开展。___
A. 重点岗位
B. 重点内容
C. 磨合
D. 检验
E. 合作
【多选题】
鼓励在收车阶段开展列车降级运行演练;在运营结束后开展 等演练。___
A. 列车区间阻塞
B. 列车火灾
C. 车站火灾
D. 站台门
E. 车门故障
【多选题】
___
A. 人员
B. 场地
C. 物资器材
D. 突发事件应急预案
E. 演练保障方案
【多选题】
在演练过程中,城市轨道交通运营主管部门和运营单位应注重发挥 应急指挥协同作用,加强信息 和 的时效性。___
A. 智能管理系统
B. 分工合作
C. 初期
D. 获取
E. 传递
【多选题】
交通运输部在具备条件的 、 、 等单位,分区域组织设立国家级城市轨道交通应急演练中心。___
A. 运营单位
B. 科研院所
C. 职业院校
D. 公共场所
E. 人员聚集地
推荐试题
【单选题】
An administrator is cloning and configuring five new web server virtual machines. What would be the benefit of configuring resource shares for the new VMs? ___
A. To prioritize access to a resource during contention.
B. To guarantee access to a resource during contention.
C. To prioritize access to a resource before contention occurs.
D. To guarantee access to a resource before contention occurs.
【单选题】
An administrator logs into the vSphere Web Client and sees the warning shown in the Exhibit. During a change control window, the warning was addressed. What should be done to verify that the host is no longer showing the warning? ___
A. Run a Remediate host operation.
B. Recheck the compliance of the host.
C. Restart the host to get rid of the warning.
D. Install VMware tools to clear the warning.
【单选题】
A vApp named Sales has a Memory Limit of 32 GB and a CPU Limit of 12,000 MHz. There are three virtual machines within the vApp: <Sales-DB -- Has a memory reservation of 20 GB. > <Sales-DC -- Has a memory reservation of 8 GB. > <Sales-Web -- Has a memory reservation of 8 GB.> Which statement is correct? ___
A. All three virtual machines can power on, but will have memory contention.
B. All three virtual machines can power on without memory contention.
C. Only two of the three virtual machines can power on.
D. Only one of the virtual machines can power on.
【单选题】
You are editing the management network configuration of an ESXi 6.x Host from the vSphere Web Client. You mistakenly put the incorrect VLAN in place for the management network. What action do you need to take to correct this? ___
A. You need to manually edit the configuration on the host with command line utilities.
B. No action is required. By default ESXi rolls back configuration changes that disconnect the host.
C. The ESXi host system configuration will need to be restored to the factory configuration to fix the issue.
D. The change can be reverted in the vSphere Web Client by simply editing the switch again.
【单选题】
What is true about resource pools created on a Distributed Resource Scheduler (DRS) cluster?___
A. A root resource pool is created with the specified values.
B. A root resource pool is automatically created using the aggregate total of the ESXi host resources in the cluster.
C. A root resource pool is automatically created using the aggregate total of all resources in the datacenter.
D. A root resource pool is not needed when creating resource pools on a DRS cluster.
【单选题】
An administrator attempts to enable Enhanced vMotion Compatibility (EVC) on a cluster. The operation results in a compatibility error, as shown in the exhibit. What is the likely cause of this error? ___
A. The CPUs in the ESXi host are not AMD CPUs.
B. The CPUs in the ESXi host do not support hardware virtualization capabilities.
C. The XD/NX CPU features have not been enabled in the BIOS of the server.
D. There is no shared storage between the hosts in the cluster.
【单选题】
What condition would prevent an administrator from creating a new VMFS3 datastore on an ESXi 6.x host using the vSphere Web Client? ___
A. A VMFS3 datastore cannot be created on an ESXi 6.x host.
B. The VMFS3 kernel module is not loaded.
C. A VMFS3 datastore cannot be mounted on an ESXi 6.x host.
D. VMFS3 datastores are not compatible with virtual machines created on an
E. SXi 6.x host.
【单选题】
During a new vSphere Distributed Switch configuration, where does the Maximum Transmission Unit (MTU) value get modified? ___
A. Uplink Settings
B. Switch Settings
C. Portgroup Settings
D. NIC Teaming Settings
【单选题】
A small company wants to use VMware products for its production systems. The system administrator needs to recommend a solution that will deliver High Availability to the company's production applications. What is minimum vSphere offering that will support this requirement? ___
A. vSphere Essentials
B. vSphere Essentials Plus
C. vSphere Hypervisor
D. vSphere Standard
【单选题】
Which scenario shows a reason for VMware Tools failing to install? ___
A. Virtual machine has a CD-ROM configured.
B. Guest OS Antivirus is blocking the VMware Tools installation.
C. Guest OS has 64-bit ldd (list dynamic dependencies) utility installed.
D. Virtual machine is powered on.
【单选题】
An administrator is configuring an ESXi 6.x host to use multiple NICs to resolve a management network redundancy error. After configuring a second NIC, the server is not able to communicate when the primary connection is taken down. The administrator analyzes the Exhibit shown here. Based on the exhibit, what is the likely cause of the issue? ___
A. vmnic4 is not attached to a vSwitch.
B. vmnic2 is not connected to a physical switch.
C. E1000 is the incorrect NIC
D. river for this card.
【单选题】
What information is required as part of an interactive ESXi 6.x installation? ___
A. Keyboard layout
B. IP Address
C. Root password
D. DNS information
【单选题】
What is the default load balancing policy for a newly created VMkernel port on a vSphere Distributed Switch? ___
A. Route based on orginating virtual port ID
B. Route based on IP Hash
C. Route based on source mac address
D. Route based on physical NIC load
【单选题】
An administrator deploys vCenter Server using the embedded Platform Services Controller. After testing the deployment for a couple of months, it is determined that the environment would be better served with an external Platform Services Controller. What should the administrator do to meet this new requirement? ___
A. Deploy a fresh instance of vCenter Server with an external Platform Services Controller.
B. Perform a fresh install of an external Platform Services Controller.
C. Migrate the embedded Platform Services Controller to an external Platform Services Controller.
D. Upgrade the embedded Platform Services Controller to an external Platform Services Controller.
【单选题】
Why are some virtual machines orphaned after rebooting a High Availability (HA) enabled host? ___
A. The Orphaned virtual machines have HA restart disabled.
B. The Orphaned virtual machines moved recently and the change did not persist.
C. The host is attached to failed storage.
D. The host just came out of maintenance mode.
【单选题】
Which vSphere 6 Standard Edition feature will allow an organization to ensure that critical multi-threaded applications have the maximum possible uptime? ___
A. Fault Tolerance
B. High Availability
C. Distributed Resource Scheduler
D. App HA
【多选题】
An application running in a virtual machine is experiencing performance issues. When utilizing performance monitoring utilities, it is noted that the CPU Utilization of the application is at 100%. Which two scenarios are probable causes of the CPU contention for the application? (Choose two.)___
A. There is a network I/O constraint.
B. There is a storage I/O constraint.
C. There is insufficient disk space assigned to the virtual machine.
D. The application is not virtualization aware.
【多选题】
A Fault Tolerance (FT) virtual machine with four vCPUs is experiencing high latency when performing ICMP and Application tests. What are three potential causes that may be attributing to this latency? (Choose three.)___
A. The FT network has insufficient bandwidth and is running on a 1GB Link.
B. The FT network is on a particularly high latency link.
C. The FT network has been configured with Network I/O Control.
D. The FT virtual machine is running an e1000 network adapter.
E. The
F. T virtual machine is running on poor performing network-based storage.
【多选题】
A virtual machine is experiencing performance issues. The following performance metrics are observed: <CPU usage value for the virtual machine is above 90%> < CPU ready value for the virtual machine is above 20%> Which two activities will likely resolve the performance issues? (Choose two.)___
A. Set a CPU reservation for the virtual machine.
B. Increase the CPU limit on the virtual machine.
C. Decrease CPU shares equally for all virtual machines on the host.
D. Increase CPU shares equally for all virtual machines on the host.
【多选题】
An administrator is upgrading a vSphere Distributed Switch. The existing switch is version 6.0 and the administrator wants to upgrade to the latest version possible. The environment contains several ESXi 6.1 hosts. Which two options are available to ensure that the upgraded switch will be compatible with these hosts? (Choose two.)___
A. Upgrade the vSphere Distributed Switch to 6.0
B. Upgrade the ESXi 5.5 hosts to version 6.0, then upgrade the vSphere Distributed Switch to 5.5
C. Upgrade the vSphere Distributed Switch to 5.1
D. Upgrade the
E. SXi host switches to 5.5, then upgrade the vSphere Distributed Switch to 5.5
【多选题】
An administrator attempts to create a Thick Provisioned Virtual Disk (VMDK) on an NFS datastore; but it fails. Which two reasons would explain the failure? (Choose two.)___
A. Datastore is on an NFS 3 storage server that does not support Hardware Acceleration
B. Datastore is on an NFS 4.1 storage server
C. Only VMFS datastores support "Thick Provisioned" VMDK
D. The NFS datastore was not created on a "Thick Provisioned" device
【多选题】
Which two NFS Protocol versions does vSphere 6 support? (Choose two.)___
A. Version 3
B. Version 3.1
C. Version 4
D. Version 4.1
【多选题】
Which three operations occur during a cold migration of a virtual machine? (Choose three.)___
A. The virtual machine disks are moved if the datastore is being changed.
B. The virtual machine is registered with the destination server.
C. The source virtual machine is removed from the old hosts.
D. The virtual machine hardware is upgraded.
E. The virtual machine files are quiesced prior to the migration.
【多选题】
A 4 GB Memory virtual machine is experiencing extended memory issues, as shown in the Exhibit. What potential issues could be attributed to this memory pressure?___
A. A limit is imposed on the virtual memory of this virtual machine.
B. The Balloon driver has been uninstalled.
C. A limit has been imposed on the Virtual CPU of the virtual machine.
D. Storage IO control has been enabled for the virtual machine causing the swapped memory.
【多选题】
You are creating a virtual machine in the Web Client using the New Virtual Machine wizard. Which two steps are required? (Choose two.)___
A. Select a valid name.
B. Select a cluster for the compute resource.
C. Select a network adapter.
D. Select the virtual machine compatibility.
【多选题】
An administrator has been given requirements to configure vMotion for a new virtual machine. The configuration should: <Provide Network Redundancy Use VLAN 550> <Be secured against anyone trying to spoof communication The vSwitch1 configuration is shown in the Exhibit.> Which three changes should be made to meet the stated requirements? (Choose three.)___
A. The VLAN ID must be set appropriately.
B. The default values for MAC Address Changes and Forged Transmits must be altered.
C. The teaming and failover adapters must be set appropriately.
D. The Traffic Shaping configuration must be altered.
E. The Load Balancing Policy must be set appropriately.
【多选题】
Which three traffic types are available services options when configuring a vmkernel port? (Choose three.)___
A. Provisioning Traffic
B. Virtual Volumes Traffic
C. vSphere Replication NFC Traffic
D. Virtual SAN Traffic
E. FCoE Traffic
【多选题】
An administrator logs into the vSphere Web Client, but is unable to see any hosts and clusters. Which two options could fix the problem? (Choose two.)___
A. Verify that the client web browser and vCenter Server are in the same broadcast domain.
B. Verify that the vCenter Server system is registered with the same Platform Services Controller as the vSphere Web Client.
C. Log in to the vCenter Server as a user within the Active
D. irectory domain.
【多选题】
Which three VLAN Tagging modes are available in vSphere 6.x? (Choose three.)___
A. External Switch Tagging
B. Private VLAN Tagging
C. Virtual Switch Tagging
D. VXLAN Tagging
E. Virtual Guest Tagging
【多选题】
Which two statements are true about VMFS5 datastores on ESXi 6.x? (Choose two.)___
A. Virtual Disk (VMDK) size can be larger than 2TB.
B. Datastore extent size can be larger than 2TB.
C. Only Physical Mode Raw
D. evice Map (Passthrough-RDM) can be larger than 2TB.
【多选题】
Which two statements are correct when turning off a Distributed Resource Scheduler (DRS) Cluster? (Choose two.)___
A. The resource pool hierarchy of the DRS cluster is maintained.
B. The resource pool hierarchy of the DRS cluster is removed.
C. The affinity settings of the
D. RS cluster are removed and not maintained when DRS is re-enabled.
【多选题】
An administrator is creating a new Virtual SAN cluster on a Layer 2 network. There is an existing Virtual SAN cluster on the same Layer 2 network. Which two actions would allow the new Virtual SAN cluster to coexist with the older cluster? (Choose two.)___
A. Change the default Multicast Address on the new Virtual SAN cluster.
B. Change the default Unicast Address on the new Virtual SAN Cluster.
C. Create a separate VLAN for each cluster.
D. Create an ARP Alias for the Virtual SAN VMkernel Network Adapter.
【多选题】
A vCenter Operations Manager 5.7 environment is upgraded to vRealize Operations. After the upgrade, the analytics services fail to start. Which three steps must be taken to resolve the problem? (Choose three.)___
A. Take the vRealize Operations cluster offline.
B. Delete the activity persistence files.
C. Bring the cluster back online.
D. Remove any unresponsive nodes.
E. Stop the CaSA service.
【多选题】
An organization has an ESXi 6.x host that contains two resource pools. The host is being relocated to a DRS cluster. What two actions can be taken to integrate the host into the cluster, and what would happen to the existing ESXi resource pool hierarchy as a result? (Choose two.)___
A. Place all of the host's virtual machines into the DRS cluster root resource pool. The resource pools present on the host will be deleted.
B. Create a resource pool for the ESXi host's virtual machines and resource pools. The resource pools present on the host will be deleted.
C. Place all of the host's virtual machines into the DRS cluster root resource pool. The resource pools present on the host will be preserved.
D. Create a resource pool for the
E. SXi host's virtual machines and resource pools. The resource pools present on the host will be preserved.
【多选题】
Which two parameters are required when adding an iSCSI target to an iSCSI Software Adapter using Dynamic Discovery? (Choose two.)___
A. The iSCSI device's IP Address or Fully Qualified Domain Name
B. The Port Number
C. The iSCSI device's iSCSI Qualified Name (IQN)
D. The Default Gateway IP Address
【多选题】
Which two SMTP Notification Event Details are specific to alarms triggered by events? (Choose two.)___
A. User Name
B. Summary
C. Old Status
D. Target
【多选题】
Which two High Availability ___ Cluster admission control policies can help avoid resource fragmentation? (Choose two.)(AC)
A. Define failover capacity by static number of hosts
B. Define failover capacity by reserving a percentage of the cluster resources
C. Use dedicated failover hosts
D. Use Virtual Machine Monitoring
【多选题】
An attempt to enable vSphere Fault Tolerance for a powered-on virtual machine fails. Which two scenarios would result in this failure? (Choose two.)___
A. The virtual machine has three vCPUs configured.
B. The host on which the virtual machine is running has insufficient memory resources.
C. The virtual machine has insufficient resources to accommodate full reservation plus the overhead memory.
D. VMware High Availability is enabled on the cluster of which this host is a member.
【多选题】
A vApp template recently added to a Content Library is not displayed. Which two actions could correct this problem? (Choose two.)___
A. Manually synchronize the library
B. Select the Download all library content immediately option
C. Select the Sync subscribed library option
D. Manually download the vApp template
【多选题】
What are three valid disk configurations for the vSphere Data Protection 6.x Appliance? (Choose three.)___
A. 500GB
B. 1TB
C. 1.5TB
D. 2TB
E. 4TB
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